The main reason for the exposed kernels of tomato fruits
It is caused by the failure of the flowers and fruits to develop properly and fully. Whether tomato flower and fruit development can develop into normal fruit mainly depends on the quality of flower bud differentiation. Tomato fruits, especially the first and second spikes, are exposed, which is mainly caused by high or low temperatures when seedling tomatoes are transplanted. Usually tomato seedlings grow to 6 true leaf stage, and have completed the flower bud differentiation of 1, 2, 3, and 4 tidbits. When these inflorescences are differentiated into flower buds at the seedling stage to form flower organs, if they encounter low or high temperature, insufficient moisture, and excessive nitrogen fertilizer, it will lead to excessive differentiation of flower buds, forming multi-carpel deformed flowers, and deformities will appear in the early stage of fruit.
Prevention and control methods for exposed tomato fruit grains
(1) Choose varieties that are not easy to produce deformed fruits.
(2) Rational use of plant growth regulators. When the seedling stage grows, it cannot only rely on water control and cooling to control the vigorous growth of the seedlings; On the basis of doing a good job in the regulation of temperature, light and moisture, spray "multi-purpose" 200 times the liquid or spray 25% of the booster at a concentration of 0.01% for proper control.
(3) When watering tomatoes, apply without deep tillage, according to the ratio of 30 ml to 15 kg of water, flush with water; It can also be combined with topdressing organic fertilizer, with 30 grams of Angel (granules) per 50 kg of organic fertilizer to enhance the air permeability of the soil and improve the fertilizer and water absorption capacity of tomatoes.
(4) found that the fruit is exposed, should be removed in time, in order to prevent the continued appearance of deformed fruit, it is recommended to spray the mixture of available boron and Indian calcium according to 600~800 times, 1 time in 6 days, 2~3 times in a row, which has a good effect on the prevention and control of tomato deformed fruit seed exposure.
How to prevent and control the exposed tomato fruit grains is introduced here, I hope it will be helpful to everyone. If you want to buy high-quality and high-yield tomato seeds, you can download the Seed Bank App, and the country's excellent tomato varieties are available for everyone to choose.
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